Patents by Inventor Suryanarayana A. Kalenahalli
Suryanarayana A. Kalenahalli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230254779Abstract: Techniques are provided for enhancing accuracy of modelling aggregate interference at each protection point of a geographical area in a region having an urban or suburban morphology type whilst reducing processing requirements by diminishing a number of elevation data that must be obtained from external sources. The geographical area may be a priority access license protection area, a grandfathered wireless protection zone, or other geographic area which must be protected from interference.Type: ApplicationFiled: January 3, 2023Publication date: August 10, 2023Applicant: CommScope Technologies LLCInventors: Suryanarayana A. Kalenahalli, Ariful Hannan, Khalid W. Al-Mufti
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Patent number: 11558754Abstract: Techniques for planning locations of receiver systems for an environmental sensing capabilities (ESC) system are provided. An ESC system is used to detect activity of primary users in shared spectra. The techniques can be used to reduce dead zone area(s), created by the receiver systems, for radios of secondary systems using the shared frequency spectrum.Type: GrantFiled: April 12, 2022Date of Patent: January 17, 2023Assignee: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Ariful Hannan, Olivani Subbukutty, Navin Srinivasan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Raina Rahman
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Patent number: 11470482Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.Type: GrantFiled: May 13, 2021Date of Patent: October 11, 2022Assignee: CommScope Technologies LLCInventors: Navin Srinivasan, Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli
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Publication number: 20220240099Abstract: Techniques for planning locations of receiver systems for an environmental sensing capabilities (ESC) system are provided. An ESC system is used to detect activity of primary users in shared spectra. The techniques can be used to reduce dead zone area(s), created by the receiver systems, for radios of secondary systems using the shared frequency spectrum.Type: ApplicationFiled: April 12, 2022Publication date: July 28, 2022Applicant: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Ariful Hannan, Olivani Subbukutty, Navin Srinivasan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Raina Rahman
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Publication number: 20220224496Abstract: Systems and methods for automatic frequency coordination are provided. In one embodiment, an automatic frequency coordination (AFC) system for authorizing unlicensed operator utilization of a shared spectrum band comprising channels licensed to incumbent operators comprises: a processor coupled to a memory; and an exclusion zone calculator executed by the processor, the exclusion zone calculator configured to construct an exclusion zone for an incumbent receiver antenna operating on a licensed channel of the shared band, wherein the calculator is configured to construct the exclusion zone by: calculating a set of exclusion zone radiuses along a plurality of radials of a radial grid based on applying a moving average filter to interference power values calculated for a plurality of locations along a length of each of the radials; and applying an averaging filter to the exclusion zone radiuses to define the exclusion zone between the exclusion zone radiuses and the receiver antenna.Type: ApplicationFiled: January 6, 2022Publication date: July 14, 2022Applicant: CommScope Technologies LLCInventors: Suryanarayana A. Kalenahalli, Ariful Hannan
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Patent number: 11388606Abstract: Techniques for planning locations of receiver systems for an environmental sensing capabilities (ESC) system are provided. An ESC system is used to detect activity of primary users in shared spectra. The techniques can be used to reduce dead zone area(s), created by the receiver systems, for radios of secondary systems using the shared frequency spectrum.Type: GrantFiled: June 12, 2020Date of Patent: July 12, 2022Assignee: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Ariful Hannan, Olivani Subbukutty, Navin Srinivasan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Raina Rahman
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Publication number: 20220201500Abstract: Techniques for modelling a radio network in a geographic region utilizing shared spectra are disclosed. Population data is obtained for the geographic region. A number of radios per channel in the geographic region, N?, is determined. Candidate geographic location for radios in the geographic region are determined. For every channel in the shared spectra, at least one of a static dataset and a dynamic dataset is determined. At least one set of output data, that is a statistical characterization of the radio network, is generated using at least one of the static dataset and the dynamic dataset, to aid in design of the radio network.Type: ApplicationFiled: March 31, 2020Publication date: June 23, 2022Applicant: CommScope Technologies LLCInventors: Ariful Hannan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Olivani Subbukutty, Raina Rahman, Navin Srinivasan, Khalid W. Al-Mufti
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Patent number: 11204978Abstract: A computing device includes a processor and memory storing instructions that are executable to determine a median of a first mixture distribution. The instructions are also executable to determine a parent mean, a parent standard deviation, and boundaries for each of multiple segments in the first mixture distribution. The instructions are also executable to determine a segment mean and a segment second moment for each segment based on the parent mean, the parent standard deviation, and the boundaries for the respective segment. The instructions are also executable to determine a scaled probability for each segment. The instructions are also executable to determine a mixture mean and a mixture standard deviation for the first mixture distribution based on the segment mean, the segment second moment, and the scaled probability for each segment in the first mixture distribution.Type: GrantFiled: May 2, 2019Date of Patent: December 21, 2021Assignee: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli, Navin Srinivasan, Ariful Hannan
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Publication number: 20210266757Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.Type: ApplicationFiled: May 13, 2021Publication date: August 26, 2021Applicant: CommScope Technologies LLCInventors: Navin Srinivasan, Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli
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Patent number: 11102658Abstract: Techniques for modelling a radio network in a geographic region utilizing shared spectra are disclosed. Population data is obtained for the geographic region. A number of radios per channel in the geographic region, N?, is determined. Candidate geographic location for radios in the geographic region are determined. For every channel in the shared spectra, at least one of a static dataset and a dynamic dataset is determined. At least one set of output data, that is a statistical characterization of the radio network, is generated using at least one of the static dataset and the dynamic dataset, to aid in design of the radio network.Type: GrantFiled: March 31, 2020Date of Patent: August 24, 2021Assignee: CommScope Technologies LLCInventors: Ariful Hannan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Olivani Subbukutty, Raina Rahman, Navin Srinivasan, Khalid W. Al-Mufti
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Patent number: 11082930Abstract: Techniques are provided for efficiently determining power allocation of radios utilizing shared spectrum by enhancing processing efficiency for determining aggregate interference levels in a region of points where aggregate interference must not exceed a threshold level. Processing efficiency is achieved by techniques identifying a subset of points in the region at which analysis must be performed.Type: GrantFiled: October 9, 2019Date of Patent: August 3, 2021Assignee: CommScope Technologies LLCInventors: Suryanarayana A. Kalenahalli, Ariful Hannan, Mayowa Aregbesola
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Patent number: 11051177Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.Type: GrantFiled: July 24, 2018Date of Patent: June 29, 2021Assignee: CommScope Technologies LLCInventors: Navin Srinivasan, Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli
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Publication number: 20210049233Abstract: A computing device includes a processor and memory storing instructions that are executable to determine a median of a first mixture distribution. The instructions are also executable to determine a parent mean, a parent standard deviation, and boundaries for each of multiple segments in the first mixture distribution. The instructions are also executable to determine a segment mean and a segment second moment for each segment based on the parent mean, the parent standard deviation, and the boundaries for the respective segment. The instructions are also executable to determine a scaled probability for each segment. The instructions are also executable to determine a mixture mean and a mixture standard deviation for the first mixture distribution based on the segment mean, the segment second moment, and the scaled probability for each segment in the first mixture distribution.Type: ApplicationFiled: May 2, 2019Publication date: February 18, 2021Applicant: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli, Navin Srinivasan, Ariful Hannan
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Publication number: 20210022005Abstract: Techniques for planning locations of receiver systems for an environmental sensing capabilities (ESC) system are provided. An ESC system is used to detect activity of primary users in shared spectra. The techniques can be used to reduce dead zone area(s), created by the receiver systems, for radios of secondary systems using the shared frequency spectrum.Type: ApplicationFiled: June 12, 2020Publication date: January 21, 2021Applicant: CommScope Technologies LLCInventors: Khalid W. Al-Mufti, Ariful Hannan, Olivani Subbukutty, Navin Srinivasan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Raina Rahman
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Publication number: 20200314659Abstract: Techniques for modelling a radio network in a geographic region utilizing shared spectra are disclosed. Population data is obtained for the geographic region. A number of radios per channel in the geographic region, N?, is determined. Candidate geographic location for radios in the geographic region are determined. For every channel in the shared spectra, at least one of a static dataset and a dynamic dataset is determined. At least one set of output data, that is a statistical characterization of the radio network, is generated using at least one of the static dataset and the dynamic dataset, to aid in design of the radio network.Type: ApplicationFiled: March 31, 2020Publication date: October 1, 2020Applicant: CommScope Technologies LLCInventors: Ariful Hannan, Mayowa Aregbesola, Suryanarayana A. Kalenahalli, Olivani Subbukutty, Raina Rahman, Navin Srinivasan, Khalid W. Al-Mufti
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Publication number: 20200260290Abstract: In one embodiment, a method is provided. The method comprises defining propagation analysis points for radial line Rp; obtaining, from an external database, terrain elevation data for the radial line Rp up to a maximum radial distance; determining the contour point for the radial line Rp; and upon determining the contour points for M radii, generating a protection zone perimeter.Type: ApplicationFiled: July 24, 2018Publication date: August 13, 2020Applicant: CommScope Technologies LLCInventors: Navin Srinivasan, Khalid W. Al-Mufti, Suryanarayana A. Kalenahalli
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Publication number: 20200120615Abstract: Techniques are provided for efficiently determining power allocation of radios utilizing shared spectrum by enhancing processing efficiency for determining aggregate interference levels in a region of points where aggregate interference must not exceed a threshold level. Processing efficiency is achieved by techniques identifying a subset of points in the region at which analysis must be performed.Type: ApplicationFiled: October 9, 2019Publication date: April 16, 2020Applicant: CommScope Technologies LLCInventors: Suryanarayana A. Kalenahalli, Ariful Hannan, Mayowa Aregbesola
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Publication number: 20190191277Abstract: This disclosure pertains to systems and methods that may be used to increase the information content of a mobile device so as to locate, track, or determine the behavior of a mobile device and/or the user of the mobile device. Separate pieces of information (information snippets) may be aggregated over time to form information linkages. The snippets and linkages may be associated with a time stamp and/or a time frame. The snippets and linkages may be associated with a probability value which may be updated as more information is acquired. The snippets and linkages may be aggregated with, for example, a building floor plan to provide a more complete informational description of the mobile device and/or the behavior of the user of the mobile device (information map).Type: ApplicationFiled: July 30, 2018Publication date: June 20, 2019Applicant: CommScope Technologies LLCInventors: Martin C. Alles, Suryanarayana A. Kalenahalli, Andrew E. Beck, Thomas B. Gravely, Javier F. Cereceda
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Patent number: 10038982Abstract: This disclosure pertains to systems and methods that may be used to increase the information content of a mobile device so as to locate, track, or determine the behavior of a mobile device and/or the user of the mobile device. Separate pieces of information (information snippets) may be aggregated over time to form information linkages. The snippets and linkages may be associated with a time stamp and/or a time frame. The snippets and linkages may be associated with a probability value which may be updated as more information is acquired. The snippets and linkages may be aggregated with, for example a building floor plan to provide more complete informational description of the mobile device and/or the behavior of the user of the mobile device (information map).Type: GrantFiled: February 18, 2015Date of Patent: July 31, 2018Assignee: CommScope Technologies LLCInventors: Martin C. Alles, Suryanarayana A. Kalenahalli, Andrew E. Beck, Thomas B. Gravely, Javier F. Cereceda
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Publication number: 20170064514Abstract: This disclosure pertains to systems and methods that may be used to increase the information content of a mobile device so as to locate, track, or determine the behavior of a mobile device and/or the user of the mobile device. Separate pieces of information (information snippets) may be aggregated over time to form information linkages. The snippets and linkages may be associated with a time stamp and/or a time frame. The snippets and linkages may be associated with a probability value which may be updated as more information is acquired. The snippets and linkages may be aggregated with, for example a building floor plan to provide more complete informational description of the mobile device and/or the behavior of the user of the mobile device (information map).Type: ApplicationFiled: February 18, 2015Publication date: March 2, 2017Applicant: Andrew LLCInventors: Martin C. Alles, Suryanarayana A. Kalenahalli, Andrew E. Beck, Thomas B. Gravely, Javier F. Cereceda